Set "network.http.pipelining" to "true"Set "network.http.proxy.pipelining" to "true"Set "network.http.pipelining.maxrequests" to some number like 30.

3. Lastly right-click anywhere and select New-> Integer. Name it "nglayout.initialpaint.delay" and set its value to "0". This value is the amount of time the browser waits before it acts on information it receives.